260069326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1187}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 445471488

約数和(自身を除く): 185402162

約数列:

[1, 2, 11, 22, 23, 46, 253, 433, 506, 866, 1187, 2374, 4763, 9526, 9959, 13057, 19918, 26114, 27301, 54602, 109549, 219098, 300311, 513971, 600622, 1027942, 5653681, 11307362, 11821333, 23642666, 130034663, 260069326]

約数ペア:

[(1, 260069326), (2, 130034663), (11, 23642666), (22, 11821333), (23, 11307362), (46, 5653681), (253, 1027942), (433, 600622), (506, 513971), (866, 300311), (1187, 219098), (2374, 109549), (4763, 54602), (9526, 27301), (9959, 26114), (13057, 19918)]